From ce360db703c98bd51fffe6f5d04a9e2294950514 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 16 Dec 2015 20:32:23 -0800 Subject: [PATCH] ACPI / processor: Fix thermal cooling device regression The processor cooling device is no longer present for passive thermal control. Commit 239708a3af44 ("ACPI: Split out ACPI PSS from ACPI Processor driver") moved the processing to a new function acpi_pss_perf_init(), but missed "return 0" after successful creation. This causes the error handling functions to be called, which will delete the previously created processor cooling device. Fixes: 239708a3af44 (ACPI: Split out ACPI PSS from ACPI Processor driver) Signed-off-by: Srinivas Pandruvada Cc: 4.3+ # 4.3+ Signed-off-by: Rafael J. Wysocki --- drivers/acpi/processor_driver.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index f4e02ae93f58..11154a330f07 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -200,7 +200,8 @@ static int acpi_pss_perf_init(struct acpi_processor *pr, goto err_remove_sysfs_thermal; } - sysfs_remove_link(&pr->cdev->device.kobj, "device"); + return 0; + err_remove_sysfs_thermal: sysfs_remove_link(&device->dev.kobj, "thermal_cooling"); err_thermal_unregister: